painter vs Jean-Baptiste-Camille Corot

painter and Jean-Baptiste-Camille Corot both are nouns.

Word	Noun	Adjective	Verb	Adverb
painter	Yes	No	No	No
Jean-Baptiste-Camille Corot	Yes	No	No	No

painter (noun)	Jean-Baptiste-Camille Corot (noun)
large American feline resembling a lion	French painter of Italian landscapes (1796-1875)
a line that is attached to the bow of a boat and used for tying up (as when docking or towing)
an artist who paints
a worker who is employed to cover objects with paint